US Patent 7481472 Layer picking end effector system, apparatus and method

A system, method and apparatus for handling and moving a layer of articles, such as cased products. The system and apparatus comprise a hood enclosure having four side panels, and four interconnected corner member. The side walls and corner members interoperate to form an adjustable enclosure to pick the layer of articles. A vacuum generate is utilized to evacuate air from the hood enclosure to assist in lifting the layer of articles. The hood enclosure may utilize an array of vacuum cups to assist in the lifting of articles into the hood enclosure. The method is directed towards utilizing the hood layer end effector to move and hand articles.